SMB : https://en.m.wikipedia.org/wiki/Server_Message_Block
In short it’s a way to share network access to storage across MacOS/Linux/Windows.
MacOS switched from AFS to SMB (as the default file sharing / network storage protocol) a few years ago as it was clear that was how everything was headed - though iOS and MacOS also have native support for NFS.
On linux, you can use samba to create SMB shares that will be available to your iOS device.
It’s a lot of configuration though - so maybe not the best choice.
As for Nextcloud - indeed you can use it in your local network without making it available on your WAN connection. That’s how we use it here.
When we need it remotely - we VPN into our home network. But no exposed ports. :)
Not accurate at all.
Daddy and top-dog-son want to prevent the rest from moving the media business away from fringes of the right.
The claim is that they’ll devalue the inheritance for all by making it less profitable (summary only).
Great coverage a few weeks ago on NYT’s The Daily podcast if reading isn’t your thing: https://pca.st/episode/7ff0fd47-2c1c-471e-a41f-6861322838f9